Fluorescent lamps

Fluorescent lighting, CFL lamps, mercury and sodium discharge lamps and HID lamps are all gas-filled tubes used for lighting.

Fluorescent emission is contingent upon absorption of a specific optical wavelength or color which restricts the choice of lamps.

* Fluorescent lamps should have a smooth diffusing screen that filters out ultraviolet ( UV ) rays.

* Fluorescent lamps.

Fluorescent lamps, common in most institutions, may be used only when they produce a low UV output and when covered with plastic sleeves before exhibition.

* Biotechnology: biosensors using fluorescence are being studied as possible Fluorescent glucose biosensors.

Karyogram from a human female lymphocyte probed for the Alu sequence using Fluorescent in situ hybridization | FISH.

Fluorescent in situ hybridization refers to using fluorescently labeled probe to hybridize to cytogenetic cell preparations.

RSV infection can be confirmed using Direct Fluorescent Antibody detection ( DFA ), Chromatographic rapid antigen detection or detection of viral RNA using RT PCR.

Fluorescent molecules can be visualised using fluorescence microscopy or confocal microscopy.

* 1981 Philips sells their first Compact Fluorescent Energy Saving Lamps, with integrated conventional ballast

In additional, the company has released it's Zipline Fluorescent Energy Retrofit Module which eliminates retrofit wiring of ballasts completely.

Fluorescent lamp # Starting | Lamp starter, required with some inductor type ballasts.

Fluorescent lights were first available to the public at the 1939 New York World's Fair.

Fluorescent emission peaks at around 450nm ( looking bright blue / cyan ).

Trey Anastasio Band debuted in 1998 as Eight Foot Fluorescent Tubes as a local band in Vermont fronted by Anastasio on April 17 of that year at the nightclub Higher Ground, co-owned by his brother-in-law.

Fluorescent dyes can be chosen to obtain light emission at different wavelengths, and compounds such as perylene, rubrene and quinacridone derivatives are often used.

General Electric Corporation held the patent to the fluorescent light bulb at the time and approximately a year later, the original three major corporations, Lightolier, Artcraft Fluorescent Lighting Corporation, and Globe Lighting located mostly in the New York City region, began wide-scale manufacturing in the United States of the fluorescent light fixture, making fluorescent lighting possible and commonplace in most industrial, office, retail, and residential settings around the nation and the world in years to come.

Also at WSU are the Harold E. Culver Collection, with fossils of pre-historic animals ; the Lyle and Lela Jacklin Collection of Silicified Wood & Minerals ; and S. Elroy McCaw Fluorescent Mineral Display.

Two reflective Fluorescent Red 3M Scotchcal 12 inch square panels were applied at each body end.

Fluorescent acrylic paints lit by UV light.

Fluorescent lights, laptop computers and gas-powered refrigerators save electricity, although gas-powered refrigerators are not very efficient.

Fluorescent paint and plastic lit by UV tube s. Paintings by Beo Beyond

Fluorescent lighting is more energy-efficient than incandescent lighting elements.

Fluorescent activity is a short term or rapid emission response, unlike phosphorescence, which is a delayed emission.

Fluorescent dyes are used to label cellular compartments for a similar purpose.

Fluorescent inhibitors have also been developed to specifically label the active sites of the assembled proteasome.

Fluorescent protein constructs can be introduced through transformation.

Fluorescent mini-tufts attached to a wing in the Kirsten Wind Tunnel showing air flow direction and separation.

( Fluorescent cerise, fluorescent chartreuse yellow, fluorescent blue, and fluorescent green.

Fluorescent imaging techniques, as well as electron microscopy, x-ray crystallography, NMR spectroscopy and atomic force microscopy ( AFM ) are often used to visualize structures of biological significance.

An example of a Green Fluorescent Protein | GFP fusion protein.

* 1938 Lightolier, Artcraft Fluorescent Lighting Corporation, Globe, fluorescent fixture making.

Franklin, known as the " Fluorescent Mineral Capital of the World ," is located over a rich ore body containing more than 150 minerals, many of them fluorescent and 25 of which are found nowhere else on earth.

* Jones, Jr., Robert W. Nature's Hidden Rainbows: The Fluorescent Minerals of Franklin, New Jersey ( San Gabriel, CA: Ultra-Violet Products, Inc., 1964 ).

* Truran, William R. Mining for America: the Franklin-Sterling Hill, N. J. Zinc ; The Fluorescent Mineral Capital of the World.

The Trio in 1999 was an evolution of Eight Foot Fluorescent Tubes.

* Substitution of old mercury lamps with more efficient sodium or metal halide lamps using the same electrical power ; and,

He worked in diverse fields: applying the Laue effect to the new field of X-ray analysis of crystals ; using hypnosis to improve measurement-reading accuracy ; working with Ivan Pavlov's laboratory ; and using gas-filled lamps as measuring devices.

Historically, photolithography has used ultraviolet light from gas-discharge lamps using mercury, sometimes in combination with noble gases such as xenon.

Nikola Tesla claimed as early as 1899 to have used a high frequency current to light gas-filled lamps from over away without using wires.

The name came about in the 1920s as the district continued using oil lamps while the surrounding bourgeois residential quarters were electrified.

Although the first gas street lamps were installed in Paris, London, and Berlin at the beginning of the 1820s and the first U. S. patent on a gas stove was granted in 1825, it was not until the late 19th century that using gas for lighting and cooking became commonplace in urban areas.

A carbon filament lamp using chlorine to prevent darkening of the envelope was patented in 1882, and chlorine-filled " NoVak " lamps were marketed in 1892.

Quartz iodine lamps, using elemental iodine, were the first commercial halogen lamps launched by GE in 1959.

Consequently, manufacturers recommend that quartz lamps should be handled without touching the clear quartz, either by using a clean paper towel or carefully holding the porcelain base.

Higher efficiency versions using infrared reflective coating ( IRC ) technology are 40 % more efficient than standard low voltage halogen lamps

The lakes were used to generate hydro-electricity, and the house was the first in the world to be lit by hydro-electricity, using incandescent lamps provided by the inventor Joseph Swan.

In parallel with Siegbahn's work, David Turner at Imperial College ( and later at Oxford ) in the UK developed ultraviolet photoelectron spectroscopy ( UPS ) on molecular species using helium lamps.

By 1887, Paola had its street lamps lighted with lamps using natural gas.

At the Paris Exposition of 1878, electric arc lighting had been installed along the Avenue de l ' Opera and the Place de l ' Opera, using electric Yablochkov arc lamps, powered by Zénobe Gramme alternating current dynamos.

* Irradiation with ultraviolet light, whether using electric-powered lamps or direct solar exposure such as with the SODIS method

" Keychain " type lamps operating on button batteries, or lights using a single 5 mm LED, may only produce a couple of lumens.

HID lamps produce more light than an incandescent flashlight using the same amount of electricity.

The main attempts at prevention include using safety lamps, adding stone dust coffers to mine galleries to dilute the coal dust, watering workings and ensuring efficient ventilation of all the workings.

They even devised digital logic circuits, binary memories, and frequency dividers using neon lamps.

Conversely, the luxury-oriented Berlina and Calais sedans continued using a full-width boot-lid panel incorporating the registration plate and tail lamps.

Cable runs and lamps rigged above cast / artist and crew are as much a concern for safety as much as electrical safety using ' lock out / tag out ' protocols.